Designed for warm-weather adventures, the REI Co-op Vented Explorer hat shields your face and neck from the sun while letting cool breezes blow through the crown. Washed & Cleaned & in great condition! • Organically grown cotton crown is durable and breathable; fabric provides UPF 50+ sun protection • Polyester mesh side vents keep your head cool • Polyester inner sweatband wicks moisture away from your brow for comfort as you hike or paddle • 3 in. wide brim provides plenty of coverage; brass snaps on each side let you snap one or both sides of the brim up • Adjustable chin strap keeps the hat on in windy conditions • Stash pocket inside top of crown • REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits